History - Ave Maria
Nov 14, 2018 (SirPL)
Added reference to Liber Usualis
sources
[{"chant_id":"1209","source":"2","page":"[77]","sequence":"2","extent":"2"},{"chant_id":"1209","source":"3","page":"1265","sequence":"2","extent":"2"}]
Added reference to Liber Usualis
sources
[{"chant_id":"1209","source":"2","page":"[77]","sequence":"2","extent":"2"},{"chant_id":"1209","source":"3","page":"1265","sequence":"2","extent":"2"}]